SI5338A-B08304-GMR

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 48-pin QFN
• Essence: Provides clock signals for various electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 808MHz
• Output Format: LVCMOS, LVDS, HCSL, CML
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 100mA (typical)

Pin Configuration

The SI5338A-B08304-GMR has a total of 48 pins. The pin configuration is as follows:

Pin Number | Pin Name | Description -----------|----------|------------ 1 | VDDO | Output Power Supply 2 | VDD | Core Power Supply 3 | GND | Ground 4 | XAXB | Differential Input Pair 5 | XAXA | Differential Input Pair 6 | GND | Ground 7 | XBXB | Differential Input Pair 8 | XBXA | Differential Input Pair 9 | GND | Ground 10 | CLKIN | Reference Clock Input ... | ... | ... 48 | VDDO | Output Power Supply

Functional Characteristics

• Flexible clock synthesis and distribution
• Programmable output frequencies and formats
• Low phase noise and jitter
• Spread Spectrum Clocking (SSC) support
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide output frequency range - Low jitter for high-performance applications - Programmable features for customization

Disadvantages: - Requires external configuration and control - Relatively complex pin configuration

Applicable Range of Products

The SI5338A-B08304-GMR is suitable for various electronic devices that require precise clock signals, such as: - Communication equipment - Data storage systems - Industrial automation devices - Test and measurement instruments

Working Principles

The SI5338A-B08304-GMR utilizes a phase-locked loop (PLL) to generate and multiply input clock signals. It provides flexible clock synthesis and distribution by allowing users to program the output frequencies and formats.

Detailed Application Field Plans

1. Communication Equipment: Use the SI5338A-B08304-GMR to generate clock signals for data transmission and reception modules.
2. Data Storage Systems: Utilize the device to provide accurate timing for read/write operations in storage devices.
3. Industrial Automation Devices: Employ the SI5338A-B08304-GMR to synchronize various components in automated systems.
4. Test and Measurement Instruments: Use the clock generator to ensure precise timing for accurate measurements.
5. Audio/Video Equipment: Utilize the device to generate clock signals for audio and video processing circuits.

Detailed Alternative Models

1. SI5338B-B08304-GMR: Similar to SI5338A-B08304-GMR with additional features.
2. SI5339A-B08304-GMR: Higher performance version with lower jitter and wider frequency range.
3. SI5340A-B08304-GMR: Clock generator with integrated voltage-controlled crystal oscillator (VCXO).

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338A-B08304-GMR? A: The maximum output frequency is 808MHz.

2. Q: Can I program the output format of the clock signals? A: Yes, the SI5338A-B08304-GMR supports various output formats such as LVCMOS, LVDS, HCSL, and CML.

3. Q: What is the operating temperature range of the device? A: The SI5338A-B08304-GMR can operate in temperatures ranging from -40°C to +85°C.

4. Q: How many pins does the device have? A: The SI5338A-B08304-GMR has a total of 48 pins.

5. Q: Is the device compatible with Spread Spectrum Clocking (SSC)? A: Yes, the SI5338A-B08304-GMR supports Spread Spectrum Clocking for reducing electromagnetic interference (EMI).

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